首先，如果您不知道，那么已经有一个类似的（至少）Web应用程序。话虽这么说，让我们去回答：
您需要获取client_id，因为您需要它来调用API（此处提供更多信息）。你应该打电话到该端点（约Instagram的的API端点更多信息这里，你应该阅读：P）：
https://api.instagram.com/v1/tags/SEARCH-TAG/media/recent?client_id=CLIENT-ID&callback=YOUR-CALLBACK
当然，请
SEARCH-TAG使用用户输入，
CLIENT-ID之前输入的内容以及
YOUR-CALLBACK回调函数的名称来更改。
此调用的响应来自JSONP，看起来像这样（摘自API页面）：
{ "data": [{ "type": "image", "filter": "Earlybird", "tags": ["snow"], "comments": { "data": [{ "created_time": "1296703540", "text": "Snow", "from": { "username": "emohatch", "username": "Dave", "id": "1242695" }, "id": "26589964" }, { "created_time": "1296707889", "text": "#snow", "from": { "username": "emohatch", "username": "Emo Hatch", "id": "1242695" }, "id": "26609649" }], "count": 3 } "caption": { "created_time": "1296703540", "text": "#Snow", "from": { "username": "emohatch", "id": "1242695" }, "id": "26589964" }, "likes": { "count": 1, "data": [{ "username": "mikeyk", "full_name": "Mike Krieger", "id": "4", "profile_picture": "http://distillery.s3.amazonaws.com/profiles/profile_1242695_75sq_1293915800.jpg" }] }, "link": "http://instagr.am/p/BWl6P/", "user": { "username": "emohatch", "profile_picture": "http://distillery.s3.amazonaws.com/profiles/profile_1242695_75sq_1293915800.jpg", "id": "1242695", "full_name": "Dave" }, "created_time": "1296703536", "images": { "low_resolution": { "url": "http://distillery.s3.amazonaws.com/media/2011/02/02/f9443f3443484c40b4792fa7c76214d5_6.jpg", "width": 306, "height": 306 }, "thumbnail": { "url": "http://distillery.s3.amazonaws.com/media/2011/02/02/f9443f3443484c40b4792fa7c76214d5_5.jpg", "width": 150, "height": 150 }, "standard_resolution": { "url": "http://distillery.s3.amazonaws.com/media/2011/02/02/f9443f3443484c40b4792fa7c76214d5_7.jpg", "width": 612, "height": 612 } }, "id": "22699663", "location": null }, ... ]}然后，您只需要处理此响应并对其进行任何操作即可：)
